Barometric Pressure in Wentzville, United States 
1021.1 hPa
5.5 ℃
54%
5.95 m/s
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The average pressure in Wentzville, Missouri, United States today is , which is considered normal. Pressure is trending steady.
Weather prediction: Changeable, mending
Rapid Pressure Changes
Rapid pressure changes detected in Wentzville, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Wentzville is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Wentzville hour by hour across the next 6 hourly readings.
Wentzville's weather is affected by its location in the Midwest, where cold air from Canada meets warm air from the Gulf of Mexico, causing changes in air pressure.
The city's geography, with its flat plains and nearby Missouri River, allows air masses to move in easily, influencing air pressure and bringing varying weather patterns.
In winter, cold air from Canada dominates, bringing low air pressure and cold temperatures. In summer, warm air from the Gulf of Mexico takes over, bringing high air pressure and hot temperatures.
Spring and fall experience mixed air pressure, resulting in mild temperatures and occasional storms. Wentzville has a humid continental climate, characterized by large seasonal temperature and air pressure changes.